[INFO] updating cached repository flyingcircusio/userscan [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/flyingcircusio/userscan [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/flyingcircusio/userscan" "work/ex/beta-1.37-6/sources/1.36.0/gh/flyingcircusio/userscan"` [INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/flyingcircusio/userscan'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/flyingcircusio/userscan" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/flyingcircusio/userscan"` [INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/flyingcircusio/userscan'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 10b37f4d77662c26d7a9030ed28ed7bae259801c [INFO] sha for GitHub repo flyingcircusio/userscan: 10b37f4d77662c26d7a9030ed28ed7bae259801c [INFO] validating manifest of flyingcircusio/userscan on toolchain 1.36.0 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of flyingcircusio/userscan on toolchain beta-2019-07-23 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing flyingcircusio/userscan [INFO] finished frobbing flyingcircusio/userscan [INFO] frobbed toml for flyingcircusio/userscan written to work/ex/beta-1.37-6/sources/1.36.0/gh/flyingcircusio/userscan/Cargo.toml [INFO] started frobbing flyingcircusio/userscan [INFO] finished frobbing flyingcircusio/userscan [INFO] frobbed toml for flyingcircusio/userscan written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/flyingcircusio/userscan/Cargo.toml [INFO] crate flyingcircusio/userscan already has a lockfile, it will not be regenerated [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] testing flyingcircusio/userscan against beta-2019-07-23 for beta-1.37-6 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-4/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/flyingcircusio/userscan:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+beta-2019-07-23" "build" "--frozen"` [INFO] [stdout] 2f293dbfe963ee5346e8951e9f06c20f4cf7c8d73e3d7fc41832efe67414dd91 [INFO] running `"docker" "start" "-a" "2f293dbfe963ee5346e8951e9f06c20f4cf7c8d73e3d7fc41832efe67414dd91"` [INFO] [stderr] Compiling cc v1.0.32 [INFO] [stderr] Compiling rand v0.5.6 [INFO] [stderr] Compiling term_size v0.3.1 [INFO] [stderr] Compiling minilzo-sys v0.1.0 [INFO] [stderr] Compiling nix v0.13.0 [INFO] [stderr] Compiling memmap v0.7.0 [INFO] [stderr] Compiling users v0.8.1 [INFO] [stderr] Compiling crossbeam-epoch v0.5.2 [INFO] [stderr] Compiling crossbeam-epoch v0.6.1 [INFO] [stderr] Compiling libflate v0.1.21 [INFO] [stderr] Compiling syn v0.15.29 [INFO] [stderr] Compiling textwrap v0.10.0 [INFO] [stderr] Compiling minilzo v0.2.0 [INFO] [stderr] Compiling rmp v0.8.7 [INFO] [stderr] Compiling chrono v0.4.6 [INFO] [stderr] Compiling globset v0.4.2 [INFO] [stderr] Compiling env_logger v0.6.1 [INFO] [stderr] Compiling crossbeam-deque v0.5.2 [INFO] [stderr] Compiling clap v2.32.0 [INFO] [stderr] Compiling rmp-serde v0.13.7 [INFO] [stderr] Compiling parking_lot_core v0.3.1 [INFO] [stderr] Compiling bzip2-sys v0.1.7 [INFO] [stderr] Compiling backtrace-sys v0.1.28 [INFO] [stderr] Compiling parking_lot v0.6.4 [INFO] [stderr] Compiling ignore v0.4.6 [INFO] [stderr] Compiling bzip2 v0.3.3 [INFO] [stderr] Compiling crossbeam-channel v0.2.6 [INFO] [stderr] Compiling zip v0.5.1 [INFO] [stderr] Compiling backtrace v0.3.14 [INFO] [stderr] Compiling crossbeam v0.4.1 [INFO] [stderr] Compiling structopt-derive v0.2.15 [INFO] [stderr] Compiling serde_derive v1.0.89 [INFO] [stderr] Compiling error-chain v0.12.0 [INFO] [stderr] Compiling structopt v0.2.15 [INFO] [stderr] Compiling fc-userscan v0.4.3 (/opt/crater/workdir) [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/output.rs:74:45 [INFO] [stderr] | [INFO] [stderr] 74 | pub fn write_store_paths(&self, w: &mut Write, sp: &StorePaths) -> io::Result<()> { [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Write` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/storepaths/mod.rs:73:43 [INFO] [stderr] | [INFO] [stderr] 73 | pub fn iter_refs<'a>(&'a self) -> Box + 'a> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator + 'a` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/walk.rs:29:64 [INFO] [stderr] | [INFO] [stderr] 29 | fn create(app: &App, stats: &mut Statistics, gcroots: &mut Register) -> Result { [INFO] [stderr] | ^^^^^^^^ help: use `dyn`: `dyn Register` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/walk.rs:101:47 [INFO] [stderr] | [INFO] [stderr] 101 | pub fn spawn_threads(app: &App, gcroots: &mut Register) -> Result { [INFO] [stderr] | ^^^^^^^^ help: use `dyn`: `dyn Register` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/main.rs:113:37 [INFO] [stderr] | [INFO] [stderr] 113 | fn gcroots(&self) -> Result> { [INFO] [stderr] | ^^^^^^^^ help: use `dyn`: `dyn Register` [INFO] [stderr] [INFO] [stderr] error: linking with `cc` failed: exit code: 1 [INFO] [stderr] | [INFO] [stderr] = note: "cc" "-Wl,--as-needed" "-Wl,-z,noexecstack" "-m64" "-L" "/opt/crater/rustup-home/toolchains/beta-2019-07-23-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "/opt/crater/target/debug/deps/fc_userscan-228cc171163548cc.fc_userscan.5v79v5fl-cgu.0.rcgu.o" "/opt/crater/target/debug/deps/fc_userscan-228cc171163548cc.fc_userscan.5v79v5fl-cgu.1.rcgu.o" "/opt/crater/target/debug/deps/fc_userscan-228cc171163548cc.fc_userscan.5v79v5fl-cgu.10.rcgu.o" "/opt/crater/target/debug/deps/fc_userscan-228cc171163548cc.fc_userscan.5v79v5fl-cgu.11.rcgu.o" "/opt/crater/target/debug/deps/fc_userscan-228cc171163548cc.fc_userscan.5v79v5fl-cgu.12.rcgu.o" "/opt/crater/target/debug/deps/fc_userscan-228cc171163548cc.fc_userscan.5v79v5fl-cgu.13.rcgu.o" "/opt/crater/target/debug/deps/fc_userscan-228cc171163548cc.fc_userscan.5v79v5fl-cgu.14.rcgu.o" "/opt/crater/target/debug/deps/fc_userscan-228cc171163548cc.fc_userscan.5v79v5fl-cgu.15.rcgu.o" "/opt/crater/target/debug/deps/fc_userscan-228cc171163548cc.fc_userscan.5v79v5fl-cgu.2.rcgu.o" "/opt/crater/target/debug/deps/fc_userscan-228cc171163548cc.fc_userscan.5v79v5fl-cgu.3.rcgu.o" "/opt/crater/target/debug/deps/fc_userscan-228cc171163548cc.fc_userscan.5v79v5fl-cgu.4.rcgu.o" "/opt/crater/target/debug/deps/fc_userscan-228cc171163548cc.fc_userscan.5v79v5fl-cgu.5.rcgu.o" "/opt/crater/target/debug/deps/fc_userscan-228cc171163548cc.fc_userscan.5v79v5fl-cgu.6.rcgu.o" "/opt/crater/target/debug/deps/fc_userscan-228cc171163548cc.fc_userscan.5v79v5fl-cgu.7.rcgu.o" "/opt/crater/target/debug/deps/fc_userscan-228cc171163548cc.fc_userscan.5v79v5fl-cgu.8.rcgu.o" "/opt/crater/target/debug/deps/fc_userscan-228cc171163548cc.fc_userscan.5v79v5fl-cgu.9.rcgu.o" "-o" "/opt/crater/target/debug/deps/fc_userscan-228cc171163548cc" "/opt/crater/target/debug/deps/fc_userscan-228cc171163548cc.3mze0ex4zljn1s2.rcgu.o" "-Wl,--gc-sections" "-pie" "-Wl,-zrelro" "-Wl,-znow" "-nodefaultlibs" "-L" "/opt/crater/target/debug/deps" "-L" "/opt/crater/target/debug/build/backtrace-sys-862378131c79a8f3/out" "-L" "/opt/crater/target/debug/build/bzip2-sys-7d3648fc2cc7f05f/out/lib" "-L" "/opt/crater/rustup-home/toolchains/beta-2019-07-23-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-Wl,-Bstatic" "/opt/crater/target/debug/deps/libcrossbeam-e55ad15a147e8917.rlib" "/opt/crater/target/debug/deps/libcrossbeam_deque-3fb3e0506fc8512b.rlib" "/opt/crater/target/debug/deps/libcrossbeam_epoch-968ae4731221cdc1.rlib" "/opt/crater/target/debug/deps/libcrossbeam_channel-ea73742cfdd70913.rlib" "/opt/crater/target/debug/deps/libparking_lot-4012d3dc999ddf57.rlib" "/opt/crater/target/debug/deps/libparking_lot_core-9ea2c4f8a066a5e3.rlib" "/opt/crater/target/debug/deps/liblock_api-3fc8af4b186c35a8.rlib" "/opt/crater/target/debug/deps/libowning_ref-f49604bedfa4ae1c.rlib" "/opt/crater/target/debug/deps/libstable_deref_trait-287a8a8ca6ec21fa.rlib" "/opt/crater/target/debug/deps/librand-4e71693feac806ab.rlib" "/opt/crater/target/debug/deps/librand_core-cb99a0b940c27ed9.rlib" "/opt/crater/target/debug/deps/librand_core-4c9a550ae16dbf0f.rlib" "/opt/crater/target/debug/deps/libcrossbeam_utils-7895d1ef454af0f9.rlib" "/opt/crater/target/debug/deps/libcrossbeam_epoch-82162a0e14fef6c6.rlib" "/opt/crater/target/debug/deps/libscopeguard-afc08b825b950866.rlib" "/opt/crater/target/debug/deps/libmemoffset-ef971ccc3957ca71.rlib" "/opt/crater/target/debug/deps/libarrayvec-940fecd1aefd4712.rlib" "/opt/crater/target/debug/deps/libnodrop-36ce0cdfb7359e6a.rlib" "/opt/crater/target/debug/deps/libtwoway-9047d1f3829a4c9a.rlib" "/opt/crater/target/debug/deps/libmemmap-0231b0fd549e91ad.rlib" "/opt/crater/target/debug/deps/libzip-fbb740a3e04d26e3.rlib" "/opt/crater/target/debug/deps/libpodio-f6a3e7fb22ffdd2e.rlib" "/opt/crater/target/debug/deps/liblibflate-81f58c765567f11c.rlib" "/opt/crater/target/debug/deps/libadler32-71d1acce3b38b1ac.rlib" "/opt/crater/target/debug/deps/libcrc32fast-4acd5ad63f3bbca8.rlib" "/opt/crater/target/debug/deps/libbzip2-aa7d2b2f9d09994f.rlib" "/opt/crater/target/debug/deps/libbzip2_sys-92672fb9f113df77.rlib" "/opt/crater/target/debug/deps/libusers-4b6afd5f257c40cb.rlib" "/opt/crater/target/debug/deps/libstructopt-50673a48708349a8.rlib" "/opt/crater/target/debug/deps/librmp_serde-12285dbec850c4b3.rlib" "/opt/crater/target/debug/deps/libserde-af4d59091a80d8ca.rlib" "/opt/crater/target/debug/deps/librmp-a0610fe9d1e6ad2b.rlib" "/opt/crater/target/debug/deps/libnum_traits-a3ab5ec38e1d4728.rlib" "/opt/crater/target/debug/deps/libbyteorder-301089d538415037.rlib" "/opt/crater/target/debug/deps/libnix-6fb47a8d9135067e.rlib" "/opt/crater/target/debug/deps/libvoid-7cea1bca190341e8.rlib" "/opt/crater/target/debug/deps/libminilzo-b7dae9c36f16e2dd.rlib" "/opt/crater/target/debug/deps/libminilzo_sys-0c4a0b4857e1df6a.rlib" "/opt/crater/target/debug/deps/libignore-26bc15250120828f.rlib" "/opt/crater/target/debug/deps/libwalkdir-467261f2ddddceb2.rlib" "/opt/crater/target/debug/deps/libsame_file-8f492d48c8e73b57.rlib" "/opt/crater/target/debug/deps/libglobset-3b4d4b0905a0f6ec.rlib" "/opt/crater/target/debug/deps/libcrossbeam_channel-5f16cc5b8052934c.rlib" "/opt/crater/target/debug/deps/libsmallvec-e0c425bf1f7f0c71.rlib" "/opt/crater/target/debug/deps/libcrossbeam_utils-9d5a10afd8b162c4.rlib" "/opt/crater/target/debug/deps/libfnv-9c46c9dc8e117f05.rlib" "/opt/crater/target/debug/deps/liberror_chain-cb3384f92b4cd179.rlib" "/opt/crater/target/debug/deps/libbacktrace-cce69bbf373ad6b6.rlib" "/opt/crater/target/debug/deps/libbacktrace_sys-f54249ea80ecc20d.rlib" "/opt/crater/target/debug/deps/librustc_demangle-ae4778049b91871b.rlib" "/opt/crater/target/debug/deps/libenv_logger-5164a2e0297c5634.rlib" "/opt/crater/target/debug/deps/libregex-664e0c29e4f15ee0.rlib" "/opt/crater/target/debug/deps/libutf8_ranges-9a5c837df053934e.rlib" "/opt/crater/target/debug/deps/libregex_syntax-865d540b4be5d226.rlib" "/opt/crater/target/debug/deps/libucd_util-764be33a5792116c.rlib" "/opt/crater/target/debug/deps/libthread_local-1060038c0757fbc7.rlib" "/opt/crater/target/debug/deps/libaho_corasick-38bfdba7388bebbf.rlib" "/opt/crater/target/debug/deps/libmemchr-68618f5f352deb4e.rlib" "/opt/crater/target/debug/deps/libhumantime-39d793d15deb41e2.rlib" "/opt/crater/target/debug/deps/libquick_error-7d23d7c8e4749989.rlib" "/opt/crater/target/debug/deps/libtermcolor-1e2ba7007c03c9ea.rlib" "/opt/crater/target/debug/deps/liblog-d60f7fc8006e9e19.rlib" "/opt/crater/target/debug/deps/libcfg_if-ed68c9a1ad96df3c.rlib" "/opt/crater/target/debug/deps/libcolored-10500dff4fcf7401.rlib" "/opt/crater/target/debug/deps/liblazy_static-6a4e8ea56a445919.rlib" "/opt/crater/target/debug/deps/libclap-7cbc4a749a0de6f1.rlib" "/opt/crater/target/debug/deps/libvec_map-d15ddac8fbd5a1a7.rlib" "/opt/crater/target/debug/deps/libtextwrap-3e4ee780466f7d13.rlib" "/opt/crater/target/debug/deps/libunicode_width-5c65625ac38072b6.rlib" "/opt/crater/target/debug/deps/libterm_size-792fa8293e632aae.rlib" "/opt/crater/target/debug/deps/libstrsim-1fb548c623033a78.rlib" "/opt/crater/target/debug/deps/libbitflags-e31ad08aaa94ea6a.rlib" "/opt/crater/target/debug/deps/libansi_term-a8ee7a34610f25b5.rlib" "/opt/crater/target/debug/deps/libchrono-d9341c6d7a14e98c.rlib" "/opt/crater/target/debug/deps/libnum_integer-4b749f3dba0febd1.rlib" "/opt/crater/target/debug/deps/libnum_traits-b0613bcbd790bfdc.rlib" "/opt/crater/target/debug/deps/libtime-9c4f0c05441f187d.rlib" "/opt/crater/target/debug/deps/libbytesize-d8778c2a13540696.rlib" "/opt/crater/target/debug/deps/libatty-92574a70342b47ff.rlib" "/opt/crater/target/debug/deps/liblibc-beaccd0a69157a74.rlib" "-Wl,--start-group" "/opt/crater/rustup-home/toolchains/beta-2019-07-23-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-a80a1e8e09cafef8.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-07-23-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_unwind-e0e6351da805c468.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-07-23-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libbacktrace-e04f54bafc95e331.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-07-23-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libbacktrace_sys-67901d3322495bd5.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-07-23-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_demangle-bd390b1abaceaec1.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-07-23-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libhashbrown-312dd37fdc7bedfc.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-07-23-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_alloc-8ed0e51d58d644a3.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-07-23-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunwind-8a423c320a6c707f.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-07-23-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcfg_if-d6a95598e2238263.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-07-23-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-d231614b153016eb.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-07-23-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc-3821619027f463e4.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-07-23-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-1cfd794d18771a44.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-07-23-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-dcf33cf10c2452ef.rlib" "-Wl,--end-group" "/opt/crater/rustup-home/toolchains/beta-2019-07-23-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-c258fea34bf64bce.rlib" "-Wl,-Bdynamic" "-llzo2" "-llzo2" "-lutil" "-lutil" "-ldl" "-lrt" "-lpthread" "-lgcc_s" "-lc" "-lm" "-lrt" "-lpthread" "-lutil" "-lutil" [INFO] [stderr] = note: /usr/bin/ld: cannot find -llzo2 [INFO] [stderr] /usr/bin/ld: cannot find -llzo2 [INFO] [stderr] collect2: error: ld returned 1 exit status [INFO] [stderr] [INFO] [stderr] [INFO] [stderr] error: aborting due to previous error [INFO] [stderr] [INFO] [stderr] error: Could not compile `fc-userscan`. [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] running `"docker" "inspect" "2f293dbfe963ee5346e8951e9f06c20f4cf7c8d73e3d7fc41832efe67414dd91"` [INFO] running `"docker" "rm" "-f" "2f293dbfe963ee5346e8951e9f06c20f4cf7c8d73e3d7fc41832efe67414dd91"` [INFO] [stdout] 2f293dbfe963ee5346e8951e9f06c20f4cf7c8d73e3d7fc41832efe67414dd91